85719400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32969}}^1$

素因数の和:32998

約数の個数: 48

約数和(自身を含む): 214634700

約数和(自身を除く): 128915300

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 32969, 65938, 131876, 164845, 263752, 329690, 428597, 659380, 824225, 857194, 1318760, 1648450, 1714388, 2142985, 3296900, 3428776, 4285970, 6593800, 8571940, 10714925, 17143880, 21429850, 42859700, 85719400]

約数ペア:

[(1, 85719400), (2, 42859700), (4, 21429850), (5, 17143880), (8, 10714925), (10, 8571940), (13, 6593800), (20, 4285970), (25, 3428776), (26, 3296900), (40, 2142985), (50, 1714388), (52, 1648450), (65, 1318760), (100, 857194), (104, 824225), (130, 659380), (200, 428597), (260, 329690), (325, 263752), (520, 164845), (650, 131876), (1300, 65938), (2600, 32969)]